🏷️ Basic Information Identification Make: Suzuki Model: Outboard Years Covered: 2001-2009 Engine Variant Covered Models: DF90, DF100, DF115, DF140 Power Ratings: 90 HP, 100 HP, 115 HP, 140 HP Product Type Product Type: Workshop Manual 📋 Manual Details Type Manual Type: Workshop Manual / Repair Manual Format Format: PDF Language Language: English Compatibility Compatibility: All Versions of Windows & Mac Requirements Reader Requirement: Adobe PDF Reader Delivery Delivery Method: Instant Download Content Focus Repair Level: Step-by-step instructions, complete disassembly focus Visual Aid Illustrations: Hundreds of photos and illustrations ⚙️ Engine Specifications Engine Type Engine Configuration: Four Stroke Cylinder Count Cylinder Count: Inline 4-Cylinder (common for these models) Displacement Displacement: Approx. 1840cc (for DF90/100/115), Approx. 2040cc (for DF140) Fuel Induction Fuel System: Electronic Fuel Injection (EFI) Ignition System Ignition: Digital Ignition System Cooling System Cooling: Water-Cooled 🔧 Transmission Gear Reduction Gear Ratio: Varies by model (e.g., DF90: 2.27:1, DF115: 2.08:1, DF140: 1.85:1) Drive Type Drive System: Forward, Neutral, Reverse 🔧 Maintenance Service Topics Maintenance Procedures: General Maintenance, Engine Control System, Fuel System, Electrical, Power Unit, Mid Unit, Power Trim & Tilt, Lower Unit Routine Maintenance Recommended Maintenance: Regular checks and servicing as per manual guidelines Service Scope Target Audience: Do-it-yourself and experienced mechanics